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<?php |
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/** |
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* Created by PhpStorm. |
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* User: alex |
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* Date: 16/02/20 |
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* Time: 1:19 PM. |
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*/ |
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namespace AlgoWeb\PODataLaravel\Serialisers; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Support\Collection; |
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use POData\Common\InvalidOperationException; |
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use POData\Common\Messages; |
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use POData\Common\ODataException; |
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use POData\Providers\Metadata\IMetadataProvider; |
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use POData\Providers\Metadata\ResourceEntityType; |
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use POData\Providers\Metadata\ResourceType; |
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use POData\Providers\Metadata\Type\IType; |
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use POData\Providers\Query\QueryResult; |
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abstract class SerialiserUtilities |
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{ |
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/** |
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* @param int $resourceKind |
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* @return bool |
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*/ |
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public static function isMatchPrimitive($resourceKind) |
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{ |
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if (16 > $resourceKind) { |
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return false; |
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} |
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if (28 < $resourceKind) { |
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return false; |
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} |
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return 0 == ($resourceKind % 4); |
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} |
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/** |
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* @param QueryResult $entryObjects |
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* @throws InvalidOperationException |
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*/ |
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public static function checkElementsInput(QueryResult &$entryObjects) |
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{ |
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$res = $entryObjects->results; |
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if (!(is_array($res) || $res instanceof Collection)) { |
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throw new InvalidOperationException('!is_array($entryObjects->results)'); |
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} |
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if (is_array($res) && 0 == count($res)) { |
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$entryObjects->hasMore = false; |
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} |
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if ($res instanceof Collection && 0 == $res->count()) { |
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$entryObjects->hasMore = false; |
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} |
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} |
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/** |
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* @param QueryResult $entryObject |
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* @throws InvalidOperationException |
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*/ |
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public static function checkSingleElementInput(QueryResult $entryObject) |
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{ |
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if (!$entryObject->results instanceof Model) { |
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$res = $entryObject->results; |
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$msg = is_array($res) ? 'Entry object must be single Model' : get_class($res); |
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throw new InvalidOperationException($msg); |
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} |
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} |
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/** |
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* @param Model $entityInstance |
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* @param ResourceType $resourceType |
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* @param string $containerName |
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* @throws InvalidOperationException |
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* @throws ODataException |
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* @throws \ReflectionException |
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* @return string |
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*/ |
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public static function getEntryInstanceKey($entityInstance, ResourceType $resourceType, $containerName) |
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{ |
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$typeName = $resourceType->getName(); |
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$keyProperties = $resourceType->getKeyProperties(); |
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if (0 == count($keyProperties)) { |
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throw new InvalidOperationException('count($keyProperties) == 0'); |
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} |
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$keyString = $containerName . '('; |
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$comma = null; |
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foreach ($keyProperties as $keyName => $resourceProperty) { |
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$keyType = $resourceProperty->getInstanceType(); |
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if (!$keyType instanceof IType) { |
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throw new InvalidOperationException('$keyType not instanceof IType'); |
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} |
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$keyName = $resourceProperty->getName(); |
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$keyValue = $entityInstance->$keyName; |
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if (!isset($keyValue)) { |
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throw ODataException::createInternalServerError( |
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Messages::badQueryNullKeysAreNotSupported($typeName, $keyName) |
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); |
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} |
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$keyValue = $keyType->convertToOData($keyValue); |
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$keyString .= $comma . $keyName . '=' . $keyValue; |
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$comma = ','; |
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} |
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$keyString .= ')'; |
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return $keyString; |
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} |
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/** |
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* @param ResourceEntityType $resourceType |
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* @param IMetadataProvider $metadata |
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* @param string $payloadClass |
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* @throws InvalidOperationException |
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* @throws \ReflectionException |
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* @return ResourceEntityType|ResourceType |
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*/ |
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public static function getConcreteTypeFromAbstractType( |
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ResourceEntityType $resourceType, |
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IMetadataProvider $metadata, |
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$payloadClass |
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) { |
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if ($resourceType->isAbstract()) { |
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$derived = $metadata->getDerivedTypes($resourceType); |
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if (0 == count($derived)) { |
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throw new InvalidOperationException('Supplied abstract type must have at least one derived type'); |
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} |
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$derived = array_filter( |
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$derived, |
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function (ResourceType $element) { |
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return !$element->isAbstract(); |
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} |
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); |
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foreach ($derived as $rawType) { |
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$name = $rawType->getInstanceType()->getName(); |
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if ($payloadClass == $name) { |
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$resourceType = $rawType; |
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break; |
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} |
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} |
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} |
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// despite all set up, checking, etc, if we haven't picked a concrete resource type, |
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// wheels have fallen off, so blow up |
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if ($resourceType->isAbstract()) { |
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throw new InvalidOperationException('Concrete resource type not selected for payload ' . $payloadClass); |
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} |
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return $resourceType; |
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} |
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} |
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Algo-Web /
POData-Laravel
